Baseball mask



FIG. 1 is a front view of a baseball mask embodied in accordance with our design;

FIG. 2 is a rear view of FIG. 1;

FIG. 3 is a top plan view of FIG. 1;

FIG. 4 is a bottom plan view of FIG. 1;

FIG. 5 is a left side view of FIG. 1;

FIG. 6 is a right side view of FIG. 1;

FIG. 7 is a perspective view of the baseball mask; and,

FIG. 8 is a perspective view of the baseball mask in use. 

We claim the ornamental design for a baseball mask, as shown and described. 